You need to increase the volume of the speakers of your mobile phone? Super Loud Volume Booster Pro is an excellent volume control app. Simple, small, free app to boost your speaker or headphone sound volume. Useful for movies, audio books and music. Super Loud Volume Booster Pro is the best free app that will help you increase the volume of your Android phone by controlling it for all sound streams (music, voice, alarm, system). Super Loud Volume Booster pro increase volume on your phone. Boost the volume of even very quiet speakers. Raise volume above maximum. Boost your phone volume with one tap. Super Loud Volume Booster will boost audio device by 20% - 50%. Increase volume above maximum for all your favourite apps and games. Super Loud Volume Booster pro increase volume above maximum. Sound of any application that is being played in the system can be amplified up to 400%. Super Loud Volume Booster can raise volume of programs like web browsers, on-line communication software (Skype, MSN, Live), any kind of media player or games. Simply put, volume of virtually any program that can play any sound, can be boosted to a comfortable level. You can control current volume with the pop-up slider from the system tray. Alternatively, you can assign system-wide hot keys for increasing and decreasing, and use them when you need to adjust volume. Increase volume for notification sound, ringtone, alarm, and multimedia sound.